Please kindly help me to do this homework question

1. Selena contracted with a catering service to provide a buffet for her birthday party held at 6pm on a given Saturday. She already had plan to move to the other city for new job the morning after the party. However, the buffet delivered late, at 10pm, when the party already ended. The catering service requested the repeat performance on basis of Article 55 of Consumer Rights Act 2015.

Discuss whether Selena could:

1. Allow the repeat performance?
2. Repudiate contract and claim damages?